Changes between Version 18 and Version 19 of Component/Vci Block Device


Ignore:
Timestamp:
Nov 21, 2009, 2:30:25 PM (14 years ago)
Author:
alain
Comment:

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  • Component/Vci Block Device

    v18 v19  
    55== 1) Functional Description ==
    66
    7 This component emulate a -simplified - disk controller, that can perform data
     7This component emulates a disk controller, that can perform data
    88transfers between a file belonging to the host system and a buffer in the memory
    99of the virtual system. The file name is an argument of the constructor,
    10 as well as the block sie (in bytes), and the simulated access latency (in cycles).
     10as well as the block size (in bytes), and the simulated access latency (in cycles).
    1111As most block devices, this VCI component has a DMA capability, and is both a target and an initiator.
    1212 * It is addressed as a target to be configured for a transfer.